/*
 * Licensed to Crate.io GmbH ("Crate") under one or more contributor
 * license agreements.  See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.  Crate licenses
 * this file to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.  You may
 * obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * However, if you have executed another commercial license agreement
 * with Crate these terms will supersede the license and you may use the
 * software solely pursuant to the terms of the relevant commercial agreement.
 */

package io.crate.execution.dml.delete;

import static org.assertj.core.api.Assertions.assertThat;

import java.util.UUID;

import org.elasticsearch.common.UUIDs;
import org.elasticsearch.common.io.stream.BytesStreamOutput;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.test.ESTestCase;
import org.junit.Test;

public class ShardDeleteRequestTest extends ESTestCase {

    @Test
    public void testStreaming() throws Exception {
        ShardId shardId = new ShardId("test", UUIDs.randomBase64UUID(), 1);
        UUID jobId = UUID.randomUUID();
        ShardDeleteRequest request = new ShardDeleteRequest(shardId, jobId);

        request.add(123, new ShardDeleteRequest.Item("99"));
        request.add(5, new ShardDeleteRequest.Item("42"));

        BytesStreamOutput out = new BytesStreamOutput();
        request.writeTo(out);

        StreamInput in = out.bytes().streamInput();
        ShardDeleteRequest request2 = new ShardDeleteRequest(in);

        assertThat(request).isEqualTo(request2);
    }

    @Test
    public void test_streaming_empty_items_results_in_empty_list() throws Exception {
        ShardId shardId = new ShardId("test", UUIDs.randomBase64UUID(), 1);
        UUID jobId = UUID.randomUUID();
        ShardDeleteRequest request = new ShardDeleteRequest(shardId, jobId);
        BytesStreamOutput out = new BytesStreamOutput();
        request.writeTo(out);

        StreamInput in = out.bytes().streamInput();
        ShardDeleteRequest request2 = new ShardDeleteRequest(in);

        assertThat(request2.items()).hasSize(0);
        assertThat(request).isEqualTo(request2);
    }
}
